TELEICU/Architecture overview: Difference between revisions
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Both paths share the same target topology: all hospital PCs become K3s agent nodes, managed from 1–3 cloud-based control plane VMs. Inter-node communication runs over Tailscale. |
Both paths share the same target topology: all hospital PCs become K3s agent nodes, managed from 1–3 cloud-based control plane VMs. Inter-node communication runs over Tailscale. |
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== Target topology == |
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{{#mermaid:flowchart TB |
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subgraph CP["Cloud Control Plane (1-3 VMs)"] |
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CP1["CP VM 1<br/>(etcd member)"] |
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CP2["CP VM 2<br/>(etcd member)"] |
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CP3["CP VM 3<br/>(etcd member)"] |
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end |
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subgraph TS["Tailscale Mesh"] |
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CP1 --- TS |
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CP2 --- TS |
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CP3 --- TS |
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end |
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subgraph Sites["Hospital Sites"] |
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direction TB |
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HUB["Hub Site<br/>K3s agent + middleware"] |
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S1["Spoke Site<br/>K3s agent + middleware"] |
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S2["Spoke Site<br/>K3s agent + middleware"] |
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S3["Spoke Site<br/>K3s agent + middleware"] |
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end |
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TS --- HUB |
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TS --- S1 |
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TS --- S2 |
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TS --- S3 |
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}} |
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== Key design decisions == |
== Key design decisions == |
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See the [[TELEICU/Migration strategy|Migration strategy]] for the full decision framework. |
See the [[TELEICU/Migration strategy|Migration strategy]] for the full decision framework. |
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{{Navbox TELEICU}} |
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{{Related}} |
{{Related}} |
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